I-140 approval for EB1C

[Lotuspond]

I have filed I140 on EB1C (H1B) Category two months back.  Two days back the case status was changed to "Case Was Received At My Local Office".   And two days back  I received receipts for I485 as well.  Is there any interconnection between them to have this status?  Is this status usual?  Do I need to prepared special for this?  Will there be any Interview for this status on I140? 

[pontevecchio]

This will be for Interview purposes and to speed up the process via what they call load balancing.